git.maemo.org Git - modest/blob - src/hildon2/modest-easysetup-wizard-dialog.c

   1
   2 /* Copyright (c) 2006, Nokia Corporation
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  * * Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * * Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * * Neither the name of the Nokia Corporation nor the names of its
  15  *   contributors may be used to endorse or promote products derived from
  16  *   this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  19  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  21  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  22  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  23  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  25  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  26  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include <config.h>
  32 #include "modest-easysetup-wizard-dialog.h"
  33 #include <glib/gi18n.h>
  34 #include <gtk/gtknotebook.h>
  35 #include <gtk/gtkvbox.h>
  36 #include <gtk/gtklabel.h>
  37 #include <gtk/gtkentry.h>
  38 #include <gtk/gtkbutton.h>
  39 #include <gtk/gtkcheckbutton.h>
  40 #include <gtk/gtkmessagedialog.h>
  41 #include <gtk/gtkseparator.h>
  42 #include "modest-country-picker.h"
  43 #include "modest-provider-picker.h"
  44 #include "modest-servertype-picker.h"
  45 #include "widgets/modest-validating-entry.h"
  46 #include "modest-text-utils.h"
  47 #include "modest-conf.h"
  48 #include "modest-defs.h"
  49 #include "modest-account-mgr.h"
  50 #include "modest-signal-mgr.h"
  51 #include "modest-account-mgr-helpers.h"
  52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  53 #include "modest-connection-specific-smtp-window.h"
  54 #include "widgets/modest-ui-constants.h"
  55 #include "widgets/modest-default-account-settings-dialog.h"
  56 #include "widgets/modest-easysetup-wizard-page.h"
  57 #include "modest-maemo-utils.h"
  58 #include "modest-utils.h"
  59 #include "modest-hildon-includes.h"
  60 #include "modest-maemo-security-options-view.h"
  61 #include "modest-account-protocol.h"
  62 #include "modest-address-book.h"
  63
  64 /* Include config.h so that _() works: */
  65 #ifdef HAVE_CONFIG_H
  66 #include <config.h>
  67 #endif
  68
  69 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
  70
  71 #define MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
  72                                                     MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, \
  73                                                     ModestEasysetupWizardDialogPrivate))
  74
  75 #define LABELS_WIDTH 520
  76 #define DIALOG_WIDTH LABELS_WIDTH + MODEST_MARGIN_DOUBLE
  77
  78 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
  79
  80
  81 typedef enum {
  82         MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED = 0x01,
  83         MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED = 0x02
  84 } ModestEasysetupWizardDialogServerChanges;
  85
  86 struct _ModestEasysetupWizardDialogPrivate
  87 {
  88         ModestPresets *presets;
  89
  90         /* Remember what fields the user edited manually to not prefill them
  91          * again. */
  92         ModestEasysetupWizardDialogServerChanges server_changes;
  93
  94         /* Check if the user changes a field to show a confirmation dialog */
  95         gboolean dirty;
  96
  97         /* If we have a pending load of settings or not. */
  98         gboolean pending_load_settings;
  99
 100         /* Used by derived widgets to query existing accounts,
 101          * and to create new accounts: */
 102         ModestAccountMgr *account_manager;
 103         ModestAccountSettings *settings;
 104
 105         /* notebook pages: */
 106         GtkWidget *page_welcome;
 107         gboolean  check_support_done;
 108         guint check_support_show_progress_id;
 109         gint pending_check_support;
 110         gboolean destroyed;
 111
 112         GtkWidget *page_account_details;
 113         GtkWidget *account_country_picker;
 114         GtkWidget *account_serviceprovider_picker;
 115         GtkWidget *entry_account_title;
 116         GtkWidget *caption_account_title;
 117
 118         GtkWidget *page_user_details;
 119         GtkWidget *entry_user_name;
 120         GtkWidget *entry_user_username;
 121         GtkWidget *entry_user_password;
 122         GtkWidget *entry_user_email;
 123
 124         GtkWidget *page_complete_easysetup;
 125
 126         GtkWidget *page_custom_incoming;
 127         GtkWidget *incoming_servertype_picker;
 128         GtkWidget *caption_incoming;
 129         GtkWidget *entry_incomingserver;
 130
 131         /* Security widgets */
 132         GtkWidget *incoming_security;
 133         GtkWidget *outgoing_security;
 134
 135         GtkWidget *page_custom_outgoing;
 136         GtkWidget *entry_outgoingserver;
 137         GtkWidget *checkbox_outgoing_smtp_specific;
 138         GtkWidget *button_outgoing_smtp_servers;
 139
 140         GtkWidget *page_complete_customsetup;
 141
 142         ModestProtocolType last_plugin_protocol_selected;
 143         GSList *missing_data_signals;
 144 };
 145
 146 static void save_to_settings (ModestEasysetupWizardDialog *self);
 147 static void real_enable_buttons (ModestWizardDialog *dialog, gboolean enable_next);
 148 static void on_update_model (ModestWizardDialog *dialog);
 149 static gboolean on_save (ModestWizardDialog *dialog);
 150 static GList* check_for_supported_auth_methods (ModestEasysetupWizardDialog* self);
 151 static gboolean check_has_supported_auth_methods(ModestEasysetupWizardDialog* self);
 152 static void check_support_callback (ModestAccountProtocol *protocol,
 153                                     gboolean supported,
 154                                     gpointer userdata);
 155 static void check_support_of_protocols (ModestEasysetupWizardDialog *self);
 156 static gboolean check_support_show_progress (gpointer userdata);
 157
 158 static gboolean
 159 on_delete_event (GtkWidget *widget,
 160                  GdkEvent *event,
 161                  ModestEasysetupWizardDialog *wizard)
 162 {
 163         gtk_dialog_response (GTK_DIALOG (wizard), GTK_RESPONSE_CANCEL);
 164         return TRUE;
 165 }
 166
 167 static void
 168 on_easysetup_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
 169 {
 170         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard);
 171         g_return_if_fail (priv != NULL);
 172         priv->dirty = TRUE;
 173 }
 174
 175 static void
 176 modest_easysetup_wizard_dialog_dispose (GObject *object)
 177 {
 178         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (object);
 179         priv->destroyed = TRUE;
 180
 181         if (priv->check_support_show_progress_id > 0) {
 182                 g_source_remove (priv->check_support_show_progress_id);
 183                 priv->check_support_show_progress_id = 0;
 184         }
 185
 186         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
 187                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
 188 }
 189
 190 static void
 191 modest_easysetup_wizard_dialog_finalize (GObject *object)
 192 {
 193         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
 194         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 195
 196         if (priv->account_manager)
 197                 g_object_unref (G_OBJECT (priv->account_manager));
 198
 199         if (priv->presets)
 200                 modest_presets_destroy (priv->presets);
 201
 202         if (priv->settings)
 203                 g_object_unref (priv->settings);
 204
 205         if (priv->missing_data_signals) {
 206                 modest_signal_mgr_disconnect_all_and_destroy (priv->missing_data_signals);
 207                 priv->missing_data_signals = NULL;
 208         }
 209
 210         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
 211 }
 212
 213 static void
 214 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
 215
 216 static void
 217 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
 218
 219 static void on_servertype_selector_changed(HildonTouchSelector *selector, gint column, gpointer user_data);
 220
 221 static gint
 222 get_port_from_protocol (ModestProtocolType server_type,
 223                         gboolean alternate_port)
 224 {
 225         int server_port = 0;
 226         ModestProtocol *protocol;
 227         ModestProtocolRegistry *protocol_registry;
 228
 229         protocol_registry = modest_runtime_get_protocol_registry ();
 230         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, server_type);
 231
 232         if (alternate_port) {
 233                 server_port = modest_account_protocol_get_alternate_port (MODEST_ACCOUNT_PROTOCOL (protocol));
 234         } else {
 235                 server_port = modest_account_protocol_get_port (MODEST_ACCOUNT_PROTOCOL (protocol));
 236         }
 237         return server_port;
 238 }
 239
 240 static void
 241 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
 242 {
 243         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
 244
 245         /* Call the vfunc, which may be overridden by derived classes: */
 246         if (klass->enable_buttons) {
 247                 GtkNotebook *notebook = NULL;
 248                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
 249
 250                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
 251                 if (current_page_num == -1)
 252                         return;
 253
 254                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
 255                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
 256         }
 257 }
 258
 259 static void
 260 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 261 {
 262         ModestEasysetupWizardDialog *self;
 263
 264         g_return_if_fail (user_data);
 265
 266         self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 267
 268         invoke_enable_buttons_vfunc(self);
 269 }
 270
 271 static void
 272 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 273 {
 274         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 275         g_assert(self);
 276         invoke_enable_buttons_vfunc(self);
 277 }
 278
 279 static void
 280 on_picker_button_value_changed (HildonPickerButton *widget, gpointer user_data)
 281 {
 282         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 283         g_assert(self);
 284         invoke_enable_buttons_vfunc(self);
 285 }
 286
 287 static void
 288 on_serviceprovider_picker_button_value_changed (HildonPickerButton *widget, gpointer user_data)
 289 {
 290         gchar* default_account_name_start;
 291         gchar* default_account_name;
 292         ModestEasysetupWizardDialog *self;
 293         ModestEasysetupWizardDialogPrivate *priv;
 294         ModestProviderPickerIdType provider_id_type;
 295         ModestProtocol *protocol;
 296         gchar *proto_name;
 297         ModestProtocolType proto_type;
 298         gboolean hide_account_title;
 299
 300         self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 301         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 302
 303         on_picker_button_value_changed (widget, user_data);
 304
 305         provider_id_type = modest_provider_picker_get_active_id_type (
 306                 MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 307         if (provider_id_type == MODEST_PROVIDER_PICKER_ID_OTHER) {
 308                 default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
 309         } else {
 310                 GtkWidget *selector;
 311
 312                 selector = GTK_WIDGET (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (widget)));
 313                 default_account_name_start =
 314                         g_strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
 315
 316         }
 317         default_account_name = modest_account_mgr_get_unused_account_display_name (
 318                 priv->account_manager, default_account_name_start);
 319         g_free (default_account_name_start);
 320         default_account_name_start = NULL;
 321
 322         hide_account_title = FALSE;
 323         proto_name = modest_provider_picker_get_active_provider_id (MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 324         if (proto_name != NULL) {
 325                 protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
 326                                                                           MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS,
 327                                                                           proto_name);
 328                 if (protocol != NULL) {
 329                         proto_type = modest_protocol_get_type_id (protocol);
 330
 331                         hide_account_title = (modest_protocol_registry_protocol_type_has_tag
 332                                               (modest_runtime_get_protocol_registry (),
 333                                                proto_type,
 334                                                MODEST_PROTOCOL_REGISTRY_SINGLETON_PROVIDER_PROTOCOLS) ||
 335                                               modest_protocol_registry_protocol_type_has_tag
 336                                               (modest_runtime_get_protocol_registry (),
 337                                                proto_type,
 338                                                MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS));
 339                 }
 340         }
 341
 342         if (hide_account_title)
 343                 gtk_widget_hide (priv->caption_account_title);
 344         else
 345                 gtk_widget_show (priv->caption_account_title);
 346
 347         hildon_entry_set_text (HILDON_ENTRY (priv->entry_account_title), default_account_name);
 348         g_free (default_account_name);
 349 }
 350
 351 /** This is a convenience function to create a caption containing a mandatory widget.
 352  * When the widget is edited, the enable_buttons() vfunc will be called.
 353  */
 354 static GtkWidget*
 355 create_captioned (ModestEasysetupWizardDialog *self,
 356                   GtkSizeGroup *title_size_group,
 357                   GtkSizeGroup *value_size_group,
 358                   const gchar *value,
 359                   gboolean use_markup,
 360                   GtkWidget *control)
 361 {
 362
 363         GtkWidget *result;
 364         result = modest_maemo_utils_create_captioned_with_size_type (title_size_group, value_size_group,
 365                                                                      value, use_markup, control,
 366                                                                      MODEST_EDITABLE_SIZE);
 367
 368         /* Connect to the appropriate changed signal for the widget,
 369          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 370          */
 371         if (GTK_IS_ENTRY (control)) {
 372                 g_signal_connect (G_OBJECT (control), "changed",
 373                                   G_CALLBACK (on_caption_entry_changed), self);
 374
 375         }
 376         else if (GTK_IS_COMBO_BOX (control)) {
 377                 g_signal_connect (G_OBJECT (control), "changed",
 378                                   G_CALLBACK (on_caption_combobox_changed), self);
 379         }
 380
 381         return result;
 382 }
 383
 384 static GtkWidget*
 385 create_page_welcome (ModestEasysetupWizardDialog *self)
 386 {
 387         GtkWidget *box;
 388         GtkWidget *align;
 389         GtkWidget *label;
 390         GtkWidget *privacy_note;
 391         GtkWidget *pannable;
 392         ModestEasysetupWizardDialogPrivate *priv;
 393
 394         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 395         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 396         pannable = hildon_pannable_area_new ();
 397         label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
 398         privacy_note = gtk_label_new (_("mcen_ia_privacy_notice"));
 399         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 400         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
 401         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 402         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 403         gtk_widget_set_size_request (privacy_note, LABELS_WIDTH, -1);
 404         gtk_label_set_line_wrap (GTK_LABEL (privacy_note), TRUE);
 405         /* So that it is not truncated: */
 406         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 407         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 408         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 409         gtk_box_pack_start (GTK_BOX (box), privacy_note, FALSE, FALSE, 0);
 410         gtk_container_add (GTK_CONTAINER (align), box);
 411         gtk_widget_show (label);
 412         gtk_widget_show (privacy_note);
 413
 414         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
 415         gtk_widget_show (GTK_WIDGET (box));
 416         gtk_widget_show (GTK_WIDGET (align));
 417         gtk_widget_show (pannable);
 418
 419         return GTK_WIDGET (pannable);
 420 }
 421
 422 static void
 423 on_account_country_selector_changed (HildonTouchSelector *widget, gpointer user_data)
 424 {
 425         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 426         g_assert(self);
 427         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 428
 429         priv->dirty = TRUE;
 430
 431         /* Fill the providers picker, based on the selected country: */
 432         if (priv->presets != NULL) {
 433                 gint mcc = modest_country_picker_get_active_country_mcc (
 434                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
 435                 modest_provider_picker_fill (
 436                         MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker), priv->presets, mcc);
 437         }
 438 }
 439
 440 static void
 441 update_user_email_from_provider (ModestEasysetupWizardDialog *self)
 442 {
 443         ModestEasysetupWizardDialogPrivate *priv;
 444         gchar* provider_id = NULL, *with_at = NULL;
 445
 446         g_assert(self);
 447         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 448
 449         /* Fill the providers combo, based on the selected country: */
 450         provider_id = modest_provider_picker_get_active_provider_id (
 451                 MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 452
 453         if (provider_id) {
 454                 gchar *domain_name = modest_presets_get_domain (priv->presets, provider_id);
 455                 with_at = g_strdup_printf ("%c%s", '@', domain_name);
 456                 g_free (domain_name);
 457         }
 458
 459         /* The sample address already contains the '@' */
 460         if (!with_at)
 461                 with_at = g_strdup (MODEST_EXAMPLE_EMAIL_ADDRESS);
 462
 463         if (priv->entry_user_email)
 464                 hildon_entry_set_text (HILDON_ENTRY (priv->entry_user_email), with_at);
 465
 466         g_free (with_at);
 467         g_free (provider_id);
 468 }
 469
 470 static void
 471 on_account_serviceprovider_selector_changed (HildonTouchSelector *widget, gint column, gpointer user_data)
 472 {
 473         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 474         g_assert(self);
 475         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 476
 477         priv->dirty = TRUE;
 478
 479         update_user_email_from_provider (self);
 480 }
 481
 482 static void
 483 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 484 {
 485         modest_platform_information_banner (GTK_WIDGET (self), NULL,
 486                                             _CS("ckdg_ib_maximum_characters_reached"));
 487 }
 488
 489 static GtkWidget*
 490 create_page_account_details (ModestEasysetupWizardDialog *self)
 491 {
 492         GtkWidget *align;
 493         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 494         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 495         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 496
 497         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 498         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 499         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 500         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 501         gtk_widget_show (label);
 502
 503         /* Create a size group to be used by all captions.
 504          * Note that HildonCaption does not create a default size group if we do not specify one.
 505          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 506         GtkSizeGroup* title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 507         GtkSizeGroup* value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 508
 509         /* The country widgets: */
 510         priv->account_country_picker = GTK_WIDGET (modest_country_picker_new (MODEST_EDITABLE_SIZE,
 511                                                                               HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 512         modest_maemo_utils_set_hbutton_layout (title_sizegroup, value_sizegroup,
 513                                                _("mcen_fi_country"), priv->account_country_picker);
 514         g_signal_connect (G_OBJECT (priv->account_country_picker), "value-changed",
 515                           G_CALLBACK (on_picker_button_value_changed), self);
 516         gtk_box_pack_start (GTK_BOX (box), priv->account_country_picker, FALSE, FALSE, MODEST_MARGIN_HALF);
 517         gtk_widget_show (priv->account_country_picker);
 518
 519         /* The service provider widgets: */
 520         priv->account_serviceprovider_picker = GTK_WIDGET (modest_provider_picker_new (MODEST_EDITABLE_SIZE,
 521                                                                                        HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 522         modest_maemo_utils_set_hbutton_layout (title_sizegroup, value_sizegroup,
 523                                                _("mcen_fi_serviceprovider"),
 524                                                priv->account_serviceprovider_picker);
 525         g_signal_connect (G_OBJECT (priv->account_serviceprovider_picker), "value-changed",
 526                           G_CALLBACK (on_serviceprovider_picker_button_value_changed), self);
 527         gtk_box_pack_start (GTK_BOX (box), priv->account_serviceprovider_picker, FALSE, FALSE, 0);
 528         gtk_widget_show (priv->account_serviceprovider_picker);
 529
 530         /* The description widgets: */
 531         priv->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 532
 533         /* Do use auto-capitalization: */
 534         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_account_title),
 535                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 536
 537         /* Set a default account title, choosing one that does not already exist: */
 538         /* Note that this is irrelevant to the non-user visible name, which we will create later. */
 539         gchar* default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
 540         gchar* default_account_name = modest_account_mgr_get_unused_account_display_name (
 541                 priv->account_manager, default_account_name_start);
 542         g_free (default_account_name_start);
 543         default_account_name_start = NULL;
 544
 545         hildon_entry_set_text (HILDON_ENTRY (priv->entry_account_title), default_account_name);
 546         g_free (default_account_name);
 547         default_account_name = NULL;
 548
 549         /* Connect signal after changing the text in the entry */
 550         g_signal_connect(G_OBJECT(priv->entry_account_title), "changed",
 551                          G_CALLBACK(on_easysetup_changed), self);
 552
 553         priv->caption_account_title = create_captioned (self, title_sizegroup, value_sizegroup,
 554                                                         _("mcen_fi_account_title"), FALSE,
 555                                                         priv->entry_account_title);
 556         gtk_widget_show (priv->entry_account_title);
 557         gtk_box_pack_start (GTK_BOX (box), priv->caption_account_title, FALSE, FALSE, 0);
 558         gtk_widget_show (priv->caption_account_title);
 559         gtk_widget_set_no_show_all (priv->caption_account_title, TRUE);
 560
 561         /* Prevent the use of some characters in the account title,
 562          * as required by our UI specification: */
 563         GList *list_prevent = NULL;
 564         list_prevent = g_list_append (list_prevent, "\\");
 565         list_prevent = g_list_append (list_prevent, "/");
 566         list_prevent = g_list_append (list_prevent, ":");
 567         list_prevent = g_list_append (list_prevent, "*");
 568         list_prevent = g_list_append (list_prevent, "?");
 569         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 570         list_prevent = g_list_append (list_prevent, "“");
 571         list_prevent = g_list_append (list_prevent, "<");
 572         list_prevent = g_list_append (list_prevent, ">");
 573         list_prevent = g_list_append (list_prevent, "|");
 574         list_prevent = g_list_append (list_prevent, "^");
 575         modest_validating_entry_set_unallowed_characters (
 576                 MODEST_VALIDATING_ENTRY (priv->entry_account_title), list_prevent);
 577         g_list_free (list_prevent);
 578         list_prevent = NULL;
 579         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_account_title),
 580                                                                                                                                          modest_utils_on_entry_invalid_character, self);
 581
 582         /* Set max length as in the UI spec:
 583          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 584         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_account_title), 64);
 585         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_account_title),
 586                                               on_entry_max, self);
 587
 588         gtk_widget_show (GTK_WIDGET (box));
 589
 590         g_object_unref (title_sizegroup);
 591         g_object_unref (value_sizegroup);
 592
 593         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 594         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
 595         gtk_widget_show (align);
 596         gtk_container_add (GTK_CONTAINER (align), box);
 597
 598         return GTK_WIDGET (align);
 599 }
 600
 601 static void
 602 on_user_username_changed(GtkWidget* widget, ModestEasysetupWizardDialog *self)
 603 {
 604         ModestEasysetupWizardDialogPrivate* priv;
 605         gchar* provider_id = NULL;
 606
 607         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 608
 609         /* Work out the user email address */
 610         provider_id = modest_provider_picker_get_active_provider_id (
 611                 MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 612
 613         if (provider_id) {
 614                 const gchar *current_username;
 615                 gchar *email_address;
 616                 gchar *domain_name = modest_presets_get_domain (priv->presets, provider_id);
 617
 618                 current_username = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_username));
 619
 620                 if (current_username && strstr (current_username, "@")) {
 621                         email_address = g_strdup (current_username);
 622                 } else {
 623                         email_address = g_strdup_printf ("%s@%s",
 624                                                          current_username,
 625                                                          domain_name);
 626                 }
 627
 628                 /* Update the email address */
 629                 hildon_entry_set_text (HILDON_ENTRY (priv->entry_user_email), email_address);
 630
 631                 g_free (email_address);
 632                 g_free (domain_name);
 633                 g_free (provider_id);
 634         }
 635
 636         /* Update state */
 637         on_easysetup_changed(widget, self);
 638 }
 639
 640
 641 static GtkWidget*
 642 create_page_user_details (ModestEasysetupWizardDialog *self)
 643 {
 644         GtkSizeGroup* title_sizegroup;
 645         GtkSizeGroup* value_sizegroup;
 646         GtkWidget *box;
 647         ModestEasysetupWizardDialogPrivate *priv;
 648         GtkWidget *align;
 649         const gchar *my_name;
 650
 651         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 652
 653         /* Create a size group to be used by all captions.
 654          * Note that HildonCaption does not create a default size group if we do not specify one.
 655          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 656         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 657         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 658         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 659
 660         /* The name widgets: (use auto cap) */
 661         priv->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 662         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_name),
 663                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 664
 665         /* Set max length as in the UI spec:
 666          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 667         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_name), 64);
 668         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_name),
 669                                               on_entry_max, self);
 670         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
 671                                                _("mcen_li_emailsetup_name"), FALSE, priv->entry_user_name);
 672
 673         /* Try to initialize the user name with my own contact */
 674         my_name = modest_address_book_get_my_name ();
 675         if (my_name)
 676                 gtk_entry_set_text (GTK_ENTRY (priv->entry_user_name), my_name);
 677
 678         g_signal_connect(G_OBJECT(priv->entry_user_name), "changed",
 679                          G_CALLBACK(on_easysetup_changed), self);
 680         gtk_widget_show (priv->entry_user_name);
 681         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 682         gtk_widget_show (caption);
 683
 684         /* Prevent the use of some characters in the name,
 685          * as required by our UI specification: */
 686         GList *list_prevent = NULL;
 687         list_prevent = g_list_append (list_prevent, "<");
 688         list_prevent = g_list_append (list_prevent, ">");
 689         modest_validating_entry_set_unallowed_characters (
 690                 MODEST_VALIDATING_ENTRY (priv->entry_user_name), list_prevent);
 691         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_name),
 692                 modest_utils_on_entry_invalid_character, self);
 693         g_list_free (list_prevent);
 694
 695         /* The username widgets: */
 696         priv->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 697         /* Auto-capitalization is the default, so let's turn it off: */
 698         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_username),
 699                                          HILDON_GTK_INPUT_MODE_FULL);
 700         caption = create_captioned (self, title_sizegroup, value_sizegroup, _("mail_fi_username"), FALSE,
 701                                     priv->entry_user_username);
 702         gtk_widget_show (priv->entry_user_username);
 703         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 704         g_signal_connect(G_OBJECT(priv->entry_user_username), "changed",
 705                          G_CALLBACK(on_user_username_changed), self);
 706         gtk_widget_show (caption);
 707
 708         /* Prevent the use of some characters in the username,
 709          * as required by our UI specification: */
 710         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_username),
 711                 modest_utils_on_entry_invalid_character, self);
 712
 713         /* Set max length as in the UI spec:
 714          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 715         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_username), 64);
 716         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username),
 717                                               on_entry_max, self);
 718
 719         /* The password widgets: */
 720         priv->entry_user_password = hildon_entry_new (MODEST_EDITABLE_SIZE);
 721         /* Auto-capitalization is the default, so let's turn it off: */
 722         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_password),
 723                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 724         gtk_entry_set_visibility (GTK_ENTRY (priv->entry_user_password), FALSE);
 725         /* gtk_entry_set_invisible_char (GTK_ENTRY (priv->entry_user_password), '*'); */
 726         caption = create_captioned (self, title_sizegroup, value_sizegroup,
 727                                     _("mail_fi_password"), FALSE, priv->entry_user_password);
 728         g_signal_connect(G_OBJECT(priv->entry_user_password), "changed",
 729                          G_CALLBACK(on_easysetup_changed), self);
 730         gtk_widget_show (priv->entry_user_password);
 731         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 732         gtk_widget_show (caption);
 733
 734         /* The email address widgets: */
 735         priv->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 736         /* Auto-capitalization is the default, so let's turn it off: */
 737         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 738         caption = create_captioned (self, title_sizegroup, value_sizegroup,
 739                                     _("mcen_li_emailsetup_email_address"), FALSE, priv->entry_user_email);
 740         update_user_email_from_provider (self);
 741         gtk_widget_show (priv->entry_user_email);
 742         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 743         g_signal_connect(G_OBJECT(priv->entry_user_email), "changed",
 744                          G_CALLBACK(on_easysetup_changed), self);
 745         gtk_widget_show (caption);
 746
 747         /* Set max length as in the UI spec:
 748          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 749         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_email), 64);
 750         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_email),
 751                                               on_entry_max, self);
 752
 753
 754         gtk_widget_show (GTK_WIDGET (box));
 755         g_object_unref (title_sizegroup);
 756         g_object_unref (value_sizegroup);
 757
 758         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 759         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
 760         gtk_widget_show (align);
 761         gtk_container_add (GTK_CONTAINER (align), box);
 762
 763         return GTK_WIDGET (align);
 764 }
 765
 766 static GtkWidget*
 767 create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
 768 {
 769         GtkWidget *align;
 770         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 771
 772         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
 773         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 774         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 775         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 776         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
 777
 778         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 779         gtk_widget_show (label);
 780
 781         label = gtk_label_new (_("mcen_ia_easysetup_complete"));
 782         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 783         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 784
 785         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 786         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 1.0);
 787         gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
 788         gtk_widget_show (label);
 789
 790         gtk_widget_show (GTK_WIDGET (box));
 791
 792         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 793         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
 794         gtk_widget_show (align);
 795         gtk_container_add (GTK_CONTAINER (align), box);
 796
 797         return GTK_WIDGET (align);
 798 }
 799
 800 /** Change the caption title for the incoming server,
 801  * as specified in the UI spec:
 802  */
 803 static void
 804 update_incoming_server_title (ModestEasysetupWizardDialog *self)
 805 {
 806         ModestEasysetupWizardDialogPrivate* priv;
 807         ModestProtocolType protocol_type;
 808         ModestProtocolRegistry *protocol_registry;
 809
 810         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 811         protocol_registry = modest_runtime_get_protocol_registry ();
 812
 813         protocol_type = modest_servertype_picker_get_active_servertype (
 814                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
 815
 816         /* This could happen when the combo box has still no active iter */
 817         if (protocol_type != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
 818                 gchar* incomingserver_title;
 819                 const gchar *protocol_display_name;
 820                 ModestProtocol *protocol;
 821
 822                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry,
 823                                                                           protocol_type);
 824                 protocol_display_name = modest_protocol_get_display_name (protocol);
 825
 826                 incomingserver_title = g_strconcat (_("mcen_li_emailsetup_servertype"), "\n<small>(",
 827                                                     protocol_display_name, ")</small>", NULL);
 828
 829                 modest_maemo_utils_captioned_set_label (priv->caption_incoming, incomingserver_title, TRUE);
 830
 831                 g_free(incomingserver_title);
 832         }
 833 }
 834
 835 /** Change the caption title for the incoming server,
 836  * as specified in the UI spec:
 837  */
 838 static void
 839 update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
 840 {
 841         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 842         ModestServertypePicker *server_type_picker;
 843         ModestProtocolType protocol_type;
 844         ModestSecurityOptionsView *view;
 845
 846         server_type_picker =
 847                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker);
 848         protocol_type =
 849                 modest_servertype_picker_get_active_servertype (server_type_picker);
 850
 851         /* Fill the combo with appropriately titled choices for all
 852            those protocols */
 853         view = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
 854         modest_security_options_view_set_server_type (view, protocol_type);
 855 }
 856
 857 static void
 858 on_servertype_selector_changed(HildonTouchSelector *selector, gint column, gpointer user_data)
 859 {
 860         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 861         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 862
 863         priv->dirty = TRUE;
 864
 865         /* Update title */
 866         update_incoming_server_title (self);
 867
 868         /* Update security options if needed */
 869         update_incoming_server_security_choices (self);
 870         gtk_widget_show (priv->incoming_security);
 871
 872         set_default_custom_servernames (self);
 873 }
 874
 875 static void
 876 on_entry_incoming_servername_changed(GtkEntry *entry, gpointer user_data)
 877 {
 878         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 879         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 880         priv->dirty = TRUE;
 881         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED;
 882 }
 883
 884 static GtkWidget*
 885 create_page_custom_incoming (ModestEasysetupWizardDialog *self)
 886 {
 887         ModestProtocolRegistry *protocol_registry;
 888         ModestEasysetupWizardDialogPrivate* priv;
 889         GtkWidget *box;
 890         GtkWidget *align;
 891         GtkWidget *pannable;
 892         GtkWidget *label;
 893         GtkSizeGroup *title_sizegroup;
 894         GtkSizeGroup *value_sizegroup;
 895
 896         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 897         protocol_registry = modest_runtime_get_protocol_registry ();
 898
 899         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 900         pannable = hildon_pannable_area_new ();
 901
 902         /* Show note that account type cannot be changed in future: */
 903         label = gtk_label_new (_("mcen_ia_emailsetup_account_type"));
 904         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 905         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 906         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 907         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 908         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 909         gtk_widget_show (label);
 910
 911         /* Create a size group to be used by all captions.
 912          * Note that HildonCaption does not create a default size group if we do not specify one.
 913          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 914         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 915         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 916
 917         /* The incoming server widgets: */
 918         priv->incoming_servertype_picker = GTK_WIDGET (modest_servertype_picker_new (MODEST_EDITABLE_SIZE,
 919                                                                                      HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
 920                                                                                      TRUE));
 921         modest_maemo_utils_set_hbutton_layout (title_sizegroup, value_sizegroup,
 922                                                _("mcen_li_emailsetup_type"),
 923                                                priv->incoming_servertype_picker);
 924         g_signal_connect (G_OBJECT (priv->incoming_servertype_picker), "value-changed",
 925                           G_CALLBACK (on_picker_button_value_changed), self);
 926         gtk_box_pack_start (GTK_BOX (box), priv->incoming_servertype_picker, FALSE, FALSE, 0);
 927         gtk_widget_show (priv->incoming_servertype_picker);
 928
 929         priv->entry_incomingserver = hildon_entry_new (MODEST_EDITABLE_SIZE);
 930
 931         /* Auto-capitalization is the default, so let's turn it off: */
 932         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 933         set_default_custom_servernames (self);
 934
 935         /* The caption title will be updated in update_incoming_server_title().
 936          * so this default text will never be seen: */
 937         priv->caption_incoming = create_captioned (self, title_sizegroup, value_sizegroup,
 938                                                    "This will be removed",
 939                                                    FALSE, priv->entry_incomingserver);
 940         update_incoming_server_title (self);
 941         gtk_widget_show (priv->entry_incomingserver);
 942         gtk_box_pack_start (GTK_BOX (box), priv->caption_incoming, FALSE, FALSE, 0);
 943         gtk_widget_show (priv->caption_incoming);
 944
 945         /* Remember when the servername was changed manually: */
 946         g_signal_connect (G_OBJECT (priv->entry_incomingserver), "changed",
 947                           G_CALLBACK (on_entry_incoming_servername_changed), self);
 948
 949         /* The secure connection widgets. These are only valid for
 950            protocols with security */
 951         priv->incoming_security =
 952                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_INCOMING,
 953                                                         FALSE, title_sizegroup, value_sizegroup);
 954         gtk_box_pack_start (GTK_BOX (box), priv->incoming_security,
 955                             FALSE, FALSE, 0);
 956         gtk_widget_show (priv->incoming_security);
 957
 958         /* Set default selection */
 959         modest_servertype_picker_set_active_servertype (
 960                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker),
 961                 MODEST_PROTOCOLS_STORE_POP);
 962         update_incoming_server_title (self);
 963         update_incoming_server_security_choices (self);
 964         set_default_custom_servernames (self);
 965
 966         /* Change the caption title when the servertype changes,
 967          * as in the UI spec: */
 968         g_signal_connect (G_OBJECT (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (priv->incoming_servertype_picker))),
 969                           "changed",
 970                           G_CALLBACK (on_servertype_selector_changed), self);
 971
 972         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 973         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
 974         gtk_widget_show (align);
 975         gtk_container_add (GTK_CONTAINER (align), box);
 976
 977         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
 978         gtk_widget_show (GTK_WIDGET (box));
 979         gtk_widget_show (pannable);
 980
 981         g_object_unref (title_sizegroup);
 982         g_object_unref (value_sizegroup);
 983
 984         /* Connect changed signals. We do it here after initializing everything */
 985         g_signal_connect (G_OBJECT(priv->entry_incomingserver), "changed",
 986                           G_CALLBACK(on_easysetup_changed), self);
 987
 988
 989         return GTK_WIDGET (pannable);
 990 }
 991
 992 static void
 993 on_check_button_changed (HildonCheckButton *button, gpointer user_data)
 994 {
 995         GtkWidget *widget = GTK_WIDGET (user_data);
 996
 997         /* Enable the widget only if the check button is active: */
 998         const gboolean enable = hildon_check_button_get_active (button);
 999         gtk_widget_set_sensitive (widget, enable);
1000 }
1001
1002 /* Make the sensitivity of a widget depend on a check button.
1003  */
1004 static void
1005 enable_widget_for_checkbutton (GtkWidget *widget, HildonCheckButton* button)
1006 {
1007         g_signal_connect (G_OBJECT (button), "toggled",
1008                           G_CALLBACK (on_check_button_changed), widget);
1009
1010         /* Set the starting sensitivity: */
1011         on_check_button_changed (button, widget);
1012 }
1013
1014 static void
1015 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
1016 {
1017         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1018         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1019         GtkWidget *specific_window;
1020
1021         /* We set dirty here because setting it depending on the connection specific dialog
1022         seems overkill */
1023         priv->dirty = TRUE;
1024
1025         /* Create the window, if necessary: */
1026         specific_window = (GtkWidget *) modest_connection_specific_smtp_window_new ();
1027         modest_connection_specific_smtp_window_fill_with_connections (MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window), priv->account_manager);
1028
1029         /* Show the window */
1030         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (specific_window), GTK_WINDOW (self));
1031         gtk_widget_show (specific_window);
1032 }
1033
1034 static void
1035 on_entry_outgoing_servername_changed (GtkEntry *entry, gpointer user_data)
1036 {
1037         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1038         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1039         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED;
1040 }
1041
1042 static GtkWidget*
1043 create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
1044 {
1045         ModestEasysetupWizardDialogPrivate *priv;
1046         gchar *smtp_caption_label;
1047         GtkWidget *pannable;
1048         GtkWidget *align;
1049         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
1050
1051         pannable = hildon_pannable_area_new ();
1052
1053         /* Create a size group to be used by all captions.
1054          * Note that HildonCaption does not create a default size group if we do not specify one.
1055          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
1056         GtkSizeGroup *title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1057         GtkSizeGroup *value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1058
1059         /* The outgoing server widgets: */
1060         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1061         priv->entry_outgoingserver = hildon_entry_new (MODEST_EDITABLE_SIZE);
1062
1063         /* Auto-capitalization is the default, so let's turn it off: */
1064         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
1065         smtp_caption_label = g_strconcat (_("mcen_li_emailsetup_smtp"), "\n<small>(SMTP)</small>", NULL);
1066         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
1067                                                smtp_caption_label, TRUE, priv->entry_outgoingserver);
1068         g_free (smtp_caption_label);
1069         gtk_widget_show (priv->entry_outgoingserver);
1070         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
1071         gtk_widget_show (caption);
1072         set_default_custom_servernames (self);
1073
1074         /* The secure connection widgets. These are only valid for
1075            protocols with security */
1076         priv->outgoing_security =
1077                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_OUTGOING,
1078                                                         FALSE, title_sizegroup, value_sizegroup);
1079         gtk_box_pack_start (GTK_BOX (box), priv->outgoing_security,
1080                             FALSE, FALSE, 0);
1081         gtk_widget_show (priv->outgoing_security);
1082
1083         GtkWidget *separator = gtk_hseparator_new ();
1084         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, 0);
1085         gtk_widget_show (separator);
1086
1087         /* connection-specific checkbox: */
1088         priv->checkbox_outgoing_smtp_specific = hildon_check_button_new (HILDON_SIZE_FINGER_HEIGHT);
1089         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific),
1090                                         FALSE);
1091         gtk_button_set_label (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific),
1092                               _("mcen_fi_advsetup_connection_smtp"));
1093         gtk_button_set_alignment (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific),
1094                                   0.0, 0.5);
1095
1096         gtk_widget_show (priv->checkbox_outgoing_smtp_specific);
1097         gtk_box_pack_start (GTK_BOX (box), priv->checkbox_outgoing_smtp_specific,
1098                             FALSE, FALSE, 0);
1099
1100         /* Connection-specific SMTP-Severs Edit button: */
1101         priv->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_advsetup_optional_smtp"));
1102         hildon_gtk_widget_set_theme_size (priv->button_outgoing_smtp_servers,
1103                                           HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
1104         gtk_widget_show (priv->button_outgoing_smtp_servers);
1105         gtk_box_pack_start (GTK_BOX (box), priv->button_outgoing_smtp_servers,
1106                             FALSE, FALSE, 0);
1107
1108         /* Only enable the button when the checkbox is checked: */
1109         enable_widget_for_checkbutton (priv->button_outgoing_smtp_servers,
1110                                        HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific));
1111
1112         g_signal_connect (G_OBJECT (priv->button_outgoing_smtp_servers), "clicked",
1113                           G_CALLBACK (on_button_outgoing_smtp_servers), self);
1114
1115         g_signal_connect (G_OBJECT (priv->entry_outgoingserver), "changed",
1116                           G_CALLBACK (on_entry_outgoing_servername_changed), self);
1117
1118
1119         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1120         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
1121         gtk_widget_show (align);
1122         gtk_container_add (GTK_CONTAINER (align), box);
1123
1124         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
1125         gtk_widget_show (GTK_WIDGET (box));
1126         gtk_widget_show (pannable);
1127
1128         g_object_unref (title_sizegroup);
1129         g_object_unref (value_sizegroup);
1130
1131         /* Connect changed signals. We do it here after initializing everything */
1132         g_signal_connect (G_OBJECT (priv->entry_outgoingserver), "changed",
1133                           G_CALLBACK (on_easysetup_changed), self);
1134         g_signal_connect (G_OBJECT (priv->checkbox_outgoing_smtp_specific), "toggled",
1135                           G_CALLBACK (on_easysetup_changed), self);
1136
1137         return GTK_WIDGET (pannable);
1138 }
1139
1140 static gboolean
1141 show_advanced_edit(gpointer user_data)
1142 {
1143         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1144         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1145         gint response;
1146
1147         /* Show the Account Settings window: */
1148         ModestAccountSettingsDialog *dialog = modest_default_account_settings_dialog_new ();
1149         if (priv->pending_load_settings) {
1150                 save_to_settings (self);
1151                 priv->pending_load_settings = FALSE;
1152         }
1153         modest_account_settings_dialog_load_settings (dialog, priv->settings);
1154
1155         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (self));
1156
1157         response = gtk_dialog_run (GTK_DIALOG (dialog));
1158
1159         gtk_widget_destroy (GTK_WIDGET (dialog));
1160
1161         return FALSE; /* Do not call this timeout callback again. */
1162 }
1163
1164 static void
1165 on_button_edit_advanced_settings (GtkButton *button, gpointer user_data)
1166 {
1167         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1168
1169         /* Show the Account Settings window: */
1170         show_advanced_edit(self);
1171 }
1172 static GtkWidget*
1173 create_page_complete_custom (ModestEasysetupWizardDialog *self)
1174 {
1175         gchar *complete_string;
1176         GtkWidget *align;
1177         GtkWidget *box;
1178         GtkWidget *label;
1179         GtkWidget *button_edit;
1180
1181         box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1182         complete_string = g_strconcat (_("mcen_ia_emailsetup_setup_complete"), " ",
1183                                        _("mcen_ia_customsetup_complete"), NULL);
1184         label = gtk_label_new(complete_string);
1185         g_free (complete_string);
1186         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1187         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
1188         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1189         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
1190         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
1191         gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
1192         gtk_widget_show (label);
1193
1194         button_edit = gtk_button_new_with_label (_("mcen_fi_advanced_settings"));
1195         hildon_gtk_widget_set_theme_size (button_edit, HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
1196         gtk_widget_show (button_edit);
1197         gtk_box_pack_start (GTK_BOX (box), button_edit, FALSE, FALSE, 0);
1198
1199         g_signal_connect (G_OBJECT (button_edit), "clicked",
1200                           G_CALLBACK (on_button_edit_advanced_settings), self);
1201
1202         gtk_widget_show (GTK_WIDGET (box));
1203
1204         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1205         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
1206         gtk_widget_show (align);
1207         gtk_container_add (GTK_CONTAINER (align), box);
1208
1209         return GTK_WIDGET (align);
1210 }
1211
1212
1213 /*
1214  */
1215 static void
1216 on_response (ModestWizardDialog *wizard_dialog,
1217              gint response_id,
1218              gpointer user_data)
1219 {
1220         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1221
1222         invoke_enable_buttons_vfunc (self);
1223 }
1224
1225 static void
1226 on_response_before (ModestWizardDialog *wizard_dialog,
1227                     gint response_id,
1228                     gpointer user_data)
1229 {
1230         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1231         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard_dialog);
1232         if (response_id == GTK_RESPONSE_CANCEL) {
1233                 /* This is mostly copied from
1234                  * src/maemo/modest-account-settings-dialog.c */
1235                 if (priv->dirty) {
1236                         gint dialog_response;
1237                         GtkWidget *dialog;
1238
1239                         dialog = hildon_note_new_confirmation ((GtkWindow *) self,
1240                                                                _("imum_nc_wizard_confirm_lose_changes"));
1241
1242                         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1243                                                      (GtkWindow *) dialog,
1244                                                      (GtkWindow *) wizard_dialog);
1245
1246                         dialog_response = gtk_dialog_run ((GtkDialog *) dialog);
1247                         gtk_widget_destroy (GTK_WIDGET (dialog));
1248
1249                         if (dialog_response != GTK_RESPONSE_OK) {
1250                                 /* Don't let the dialog close */
1251                                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1252                         }
1253                 }
1254         }
1255 }
1256
1257 static void
1258 fill_providers (ModestEasysetupWizardDialog *self)
1259 {
1260         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1261
1262         if (MODEST_IS_COUNTRY_PICKER (priv->account_country_picker)) {
1263 /*              gint mcc = get_default_country_code(); */
1264                 gint mcc;
1265                 /* Fill the combo in an idle call, as it takes a lot of time */
1266                 modest_country_picker_load_data(
1267                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
1268                 /* connect to country picker's changed signal, so we can fill the provider picker: */
1269                 g_signal_connect ((GObject *) priv->account_country_picker,
1270                                   "value-changed",
1271                                   G_CALLBACK (on_account_country_selector_changed), self);
1272
1273                 modest_country_picker_set_active_country_locale (
1274                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
1275                 mcc = modest_country_picker_get_active_country_mcc (
1276                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
1277                 modest_provider_picker_fill (
1278                         MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker),
1279                         priv->presets, mcc);
1280                 /* connect to providers picker's changed signal, so we can fill the email address: */
1281                 g_signal_connect (G_OBJECT (hildon_picker_button_get_selector
1282                                             (HILDON_PICKER_BUTTON (priv->account_serviceprovider_picker))),
1283                                   "changed",
1284                                   G_CALLBACK (on_account_serviceprovider_selector_changed), self);
1285
1286                 modest_provider_picker_set_others_provider (MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
1287         }
1288
1289         priv->dirty = FALSE;
1290
1291 }
1292
1293 typedef struct IdleData {
1294         ModestEasysetupWizardDialog *dialog;
1295         ModestPresets *presets;
1296 } IdleData;
1297
1298 static gboolean
1299 presets_idle (gpointer userdata)
1300 {
1301         IdleData *idle_data = (IdleData *) userdata;
1302         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (idle_data->dialog);
1303         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1304
1305         g_assert (idle_data->presets);
1306
1307         gdk_threads_enter ();
1308
1309         priv->presets = idle_data->presets;
1310
1311         if (priv->check_support_done)
1312                 fill_providers (self);
1313
1314         g_object_unref (idle_data->dialog);
1315         g_free (idle_data);
1316
1317         gdk_threads_leave ();
1318
1319         return FALSE;
1320 }
1321
1322 static gpointer
1323 presets_loader (gpointer userdata)
1324 {
1325         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (userdata);
1326         ModestPresets *presets = NULL;
1327         IdleData *idle_data;
1328
1329         const gchar* path  = NULL;
1330         const gchar* path1 = MODEST_PROVIDER_DATA_FILE;
1331         const gchar* path2 = MODEST_FALLBACK_PROVIDER_DATA_FILE;
1332
1333         if (access(path1, R_OK) == 0)
1334                 path = path1;
1335         else if (access(path2, R_OK) == 0)
1336                 path = path2;
1337         else {
1338                 g_warning ("%s: neither '%s' nor '%s' is a readable provider data file",
1339                            __FUNCTION__, path1, path2);
1340                 return NULL;
1341         }
1342
1343         presets = modest_presets_new (path);
1344         if (!presets) {
1345                 g_warning ("%s: failed to parse '%s'", __FUNCTION__, path);
1346                 return NULL;
1347         }
1348
1349         idle_data = g_new0 (IdleData, 1);
1350         idle_data->dialog = self;
1351         idle_data->presets = presets;
1352
1353         g_idle_add (presets_idle, idle_data);
1354
1355         return NULL;
1356 }
1357
1358 static void
1359 modest_easysetup_wizard_dialog_append_page (GtkNotebook *notebook,
1360                                             GtkWidget *page,
1361                                             const gchar *label)
1362 {
1363         gint index;
1364
1365         /* Append page and set attributes */
1366         index = gtk_notebook_append_page (notebook, page, gtk_label_new (label));
1367         gtk_container_child_set (GTK_CONTAINER (notebook), page,
1368                                  "tab-expand", TRUE, "tab-fill", TRUE,
1369                                  NULL);
1370
1371         /* Give focus to page and show it */
1372         gtk_container_set_focus_child (GTK_CONTAINER (notebook), page);
1373         gtk_widget_show (page);
1374 }
1375
1376 static void
1377 init_user_page (ModestEasysetupWizardDialogPrivate *priv)
1378 {
1379         priv->page_user_details = NULL;
1380         priv->entry_user_name = NULL;
1381         priv->entry_user_username = NULL;
1382         priv->entry_user_password = NULL;
1383         priv->entry_user_email = NULL;
1384 }
1385
1386 static void
1387 init_incoming_page (ModestEasysetupWizardDialogPrivate *priv)
1388 {
1389         priv->page_custom_incoming = NULL;
1390         priv->incoming_servertype_picker = NULL;
1391         priv->caption_incoming = NULL;
1392         priv->entry_incomingserver = NULL;
1393         priv->entry_user_email = NULL;
1394         priv->incoming_security = NULL;
1395 }
1396
1397 static void
1398 init_outgoing_page (ModestEasysetupWizardDialogPrivate *priv)
1399 {
1400         priv->page_custom_outgoing = NULL;
1401         priv->entry_outgoingserver = NULL;
1402         priv->checkbox_outgoing_smtp_specific = NULL;
1403         priv->button_outgoing_smtp_servers = NULL;
1404         priv->outgoing_security = NULL;
1405 }
1406
1407 static void
1408 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
1409 {
1410         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_HALF);
1411
1412         /* Create the notebook to be used by the ModestWizardDialog base class:
1413          * Each page of the notebook will be a page of the wizard: */
1414         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
1415         gtk_widget_set_size_request (GTK_WIDGET (notebook), -1, MODEST_DIALOG_WINDOW_MAX_HEIGHT);
1416
1417         /* Set the notebook used by the ModestWizardDialog base class: */
1418         g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
1419
1420         /* Set the wizard title:
1421          * The actual window title will be a combination of this and the page's tab label title. */
1422         g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
1423
1424         /* Read in the information about known service providers: */
1425         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1426
1427         /* The server fields did not have been manually changed yet */
1428         priv->server_changes = 0;
1429         priv->pending_load_settings = TRUE;
1430
1431         /* Get the account manager object,
1432          * so we can check for existing accounts,
1433          * and create new accounts: */
1434         priv->account_manager = modest_runtime_get_account_mgr ();
1435         g_object_ref (priv->account_manager);
1436
1437         /* Initialize fields */
1438         priv->check_support_done = FALSE;
1439         priv->check_support_show_progress_id = 0;
1440         priv->pending_check_support = 0;
1441         priv->destroyed = FALSE;
1442         priv->page_welcome = create_page_welcome (self);
1443         gtk_widget_show (priv->page_welcome);
1444         priv->page_account_details = create_page_account_details (self);
1445
1446         init_user_page (priv);
1447         init_incoming_page (priv);
1448         init_outgoing_page (priv);
1449
1450         priv->page_complete_easysetup = NULL;
1451         priv->page_complete_customsetup = NULL;
1452         priv->last_plugin_protocol_selected = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1453         priv->missing_data_signals = NULL;
1454
1455         /* Add the common pages */
1456         modest_easysetup_wizard_dialog_append_page (notebook, priv->page_welcome,
1457                                                     _("mcen_ti_emailsetup_welcome"));
1458         modest_easysetup_wizard_dialog_append_page (notebook, priv->page_account_details,
1459                                                     _("mcen_ti_accountdetails"));
1460
1461         /* Connect to the dialog's response signal so we can enable/disable buttons
1462          * for the newly-selected page, because the prev/next buttons cause response to be emitted.
1463          * Note that we use g_signal_connect_after() instead of g_signal_connect()
1464          * so that we can be enable/disable after ModestWizardDialog has done its own
1465          * enabling/disabling of buttons.
1466          *
1467          * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler
1468          * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
1469          *
1470          * It's not enough to connect to the notebook's switch-page signal, because
1471          * ModestWizardDialog's "response" signal handler enables the buttons itself,
1472          * _after_ switching the page (understandably).
1473          * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
1474          * then gtk_notebook_get_current_page() would return an incorrect value.)
1475          */
1476         g_signal_connect_after (G_OBJECT (self), "response",
1477                                 G_CALLBACK (on_response), self);
1478
1479         /* This is to show a confirmation dialog when the user hits cancel */
1480         g_signal_connect (G_OBJECT (self), "response",
1481                           G_CALLBACK (on_response_before), self);
1482
1483         g_signal_connect (G_OBJECT (self), "delete-event",
1484                           G_CALLBACK (on_delete_event), self);
1485
1486         /* Reset dirty, because there was no user input until now */
1487         priv->dirty = FALSE;
1488
1489         /* When this window is shown, hibernation should not be possible,
1490          * because there is no sensible way to save the state: */
1491         modest_window_mgr_prevent_hibernation_while_window_is_shown (
1492                 modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1493
1494         /* Load provider presets */
1495         g_object_ref (self);
1496         g_thread_create (presets_loader, self, FALSE, NULL);
1497
1498         priv->settings = modest_account_settings_new ();
1499
1500 }
1501
1502 ModestEasysetupWizardDialog*
1503 modest_easysetup_wizard_dialog_new (void)
1504 {
1505
1506         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
1507 }
1508
1509 static void
1510 create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
1511 {
1512         ModestEasysetupWizardDialogPrivate *priv;
1513         GtkNotebook *notebook = NULL;
1514
1515         g_object_get (self, "wizard-notebook", &notebook, NULL);
1516         g_assert(notebook);
1517
1518         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1519
1520         if (!priv->page_user_details) {
1521                 priv->page_user_details = create_page_user_details (self);
1522         }
1523
1524         /* Create the custom pages: */
1525         if(!(priv->page_custom_incoming)) {
1526                 priv->page_custom_incoming = create_page_custom_incoming (self);
1527         }
1528
1529         /* TODO: only if needed */
1530         if(!(priv->page_custom_outgoing)) {
1531                 priv->page_custom_outgoing = create_page_custom_outgoing (self);
1532         }
1533
1534         if(!(priv->page_complete_customsetup)) {
1535                 priv->page_complete_customsetup = create_page_complete_custom (self);
1536         }
1537
1538         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_user_details)))
1539                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_user_details,
1540                                                             _("mcen_ti_emailsetup_userdetails"));
1541
1542         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_custom_incoming)))
1543                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_custom_incoming,
1544                                                             _("mcen_ti_emailsetup_incomingdetails"));
1545
1546         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_custom_outgoing)))
1547                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_custom_outgoing,
1548                                                             _("mcen_ti_emailsetup_outgoingdetails"));
1549
1550         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_complete_customsetup)))
1551                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_complete_customsetup,
1552                                                             _("mcen_ti_emailsetup_complete"));
1553
1554         /* This is unnecessary with GTK+ 2.10: */
1555         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1556 }
1557
1558 static void
1559 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
1560 {
1561         ModestEasysetupWizardDialogPrivate *priv;
1562         GtkNotebook *notebook = NULL;
1563
1564         g_object_get (self, "wizard-notebook", &notebook, NULL);
1565         g_assert(notebook);
1566
1567         /* Create the easysetup-specific pages: */
1568         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1569         if(!priv->page_complete_easysetup)
1570                 priv->page_complete_easysetup = create_page_complete_easysetup (self);
1571
1572         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_complete_easysetup)))
1573                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_complete_easysetup,
1574                                                             _("mcen_ti_emailsetup_complete"));
1575
1576         /* This is unnecessary with GTK+ 2.10: */
1577         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1578 }
1579
1580 /* */
1581 static void
1582 remove_non_common_tabs (ModestEasysetupWizardDialog *self,
1583                         gboolean remove_user_details)
1584 {
1585         gint starting_tab;
1586         GtkNotebook *notebook;
1587         ModestEasysetupWizardDialogPrivate *priv;
1588
1589         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1590         g_object_get (self, "wizard-notebook", &notebook, NULL);
1591
1592         /* The first 2 tabs are the common ones (welcome tab and the
1593            providers tab), so we always remove starting from the
1594            end */
1595         starting_tab = (remove_user_details) ? 2 : 3;
1596         while (gtk_notebook_get_n_pages (notebook) > starting_tab) {
1597                 /* Disconnect signal */
1598                 GtkWidget *page = gtk_notebook_get_nth_page (notebook, -1);
1599                 if (modest_signal_mgr_is_connected (priv->missing_data_signals, (GObject *) page, "missing-mandatory-data")) {
1600                         priv->missing_data_signals = modest_signal_mgr_disconnect (priv->missing_data_signals,
1601                                                                                    (GObject *) page,
1602                                                                                    "missing-mandatory-data");
1603                 }
1604                 /* Remove page from notebook */
1605                 gtk_notebook_remove_page (notebook, -1);
1606         }
1607 }
1608
1609 static void
1610 on_missing_mandatory_data (ModestAccountProtocol *protocol,
1611                            gboolean missing,
1612                            gpointer user_data)
1613 {
1614         real_enable_buttons (MODEST_WIZARD_DIALOG (user_data), !missing);
1615 }
1616
1617 /* After the user details page,
1618  * the following pages depend on whether "Other" was chosen
1619  * in the provider combobox on the account page
1620  */
1621 static void
1622 create_subsequent_pages (ModestEasysetupWizardDialog *self)
1623 {
1624         ModestEasysetupWizardDialogPrivate *priv;
1625         ModestProviderPicker *picker;
1626         ModestProviderPickerIdType id_type;
1627         GtkNotebook *notebook;
1628
1629         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1630         picker = MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker);
1631         id_type = modest_provider_picker_get_active_id_type (picker);
1632         g_object_get (self, "wizard-notebook", &notebook, NULL);
1633
1634         /* Remove the response override handler for non-plugin
1635            protocols. For plugins it'll be overriden later */
1636         if (id_type != MODEST_PROVIDER_PICKER_ID_PLUGIN_PROTOCOL)
1637                 modest_wizard_dialog_set_response_override_handler (MODEST_WIZARD_DIALOG (self),
1638                                                                     NULL);
1639
1640
1641         if (id_type == MODEST_PROVIDER_PICKER_ID_OTHER) {
1642                 /* "Other..." was selected: */
1643
1644                 /* If we come from a rollbacked easysetup */
1645                 if (priv->page_complete_easysetup) {
1646                         remove_non_common_tabs (self, FALSE);
1647                         priv->page_complete_easysetup = NULL;
1648                 }
1649
1650                 /* If we come from a rollbacked plugin protocol setup */
1651                 if (priv->last_plugin_protocol_selected != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1652                         remove_non_common_tabs (self, TRUE);
1653                         priv->last_plugin_protocol_selected = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1654                         modest_signal_mgr_disconnect_all_and_destroy (priv->missing_data_signals);
1655                         priv->missing_data_signals = NULL;
1656                 }
1657
1658                 create_subsequent_customsetup_pages (self);
1659         } else {
1660                 /* If we come from a rollbacked custom setup */
1661                 if (priv->page_custom_incoming) {
1662                         remove_non_common_tabs (self, TRUE);
1663                         init_user_page (priv);
1664                         init_incoming_page (priv);
1665                         init_outgoing_page (priv);
1666                         init_user_page (priv);
1667                         priv->page_complete_customsetup = NULL;
1668                 }
1669
1670                 /* It's a pluggable protocol and not a provider with presets */
1671                 if (id_type == MODEST_PROVIDER_PICKER_ID_PLUGIN_PROTOCOL) {
1672                         ModestProtocol *protocol;
1673                         gchar *proto_name;
1674                         ModestProtocolType proto_type;
1675                         ModestWizardDialogResponseOverrideFunc response_override;
1676
1677                         /* Get protocol data */
1678                         proto_name = modest_provider_picker_get_active_provider_id (picker);
1679                         protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
1680                                                                                   MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS,
1681                                                                                   proto_name);
1682                         proto_type = modest_protocol_get_type_id (protocol);
1683
1684
1685                         /* If we come from a rollbacked easy setup */
1686                         if (priv->last_plugin_protocol_selected != proto_type &&
1687                             priv->page_complete_easysetup) {
1688                                 remove_non_common_tabs (self, TRUE);
1689                                 init_user_page (priv);
1690                                 priv->page_complete_easysetup = NULL;
1691                         }
1692
1693                         /* Ensure that the response override handler
1694                            is set. It might happen that plugins clear
1695                            them incorrectly */
1696                         response_override = modest_account_protocol_get_wizard_response_override
1697                                 (MODEST_ACCOUNT_PROTOCOL (protocol));
1698                         modest_wizard_dialog_set_response_override_handler (MODEST_WIZARD_DIALOG (self),
1699                                                                             response_override);
1700
1701                         if (protocol && MODEST_IS_ACCOUNT_PROTOCOL (protocol) &&
1702                             proto_type != priv->last_plugin_protocol_selected) {
1703                                 ModestPairList *tabs;
1704                                 GSList *tmp;
1705                                 gboolean first_page = TRUE;
1706
1707                                 /* Remember the last selected plugin protocol */
1708                                 priv->last_plugin_protocol_selected = proto_type;
1709
1710                                 /* Get tabs */
1711                                 tabs = modest_account_protocol_get_easysetupwizard_tabs (MODEST_ACCOUNT_PROTOCOL (protocol));
1712                                 tmp = (GSList *) tabs;
1713                                 while (tmp) {
1714                                         ModestPair *pair = (ModestPair *) tmp->data;
1715                                         modest_easysetup_wizard_dialog_append_page (notebook,
1716                                                                                     GTK_WIDGET (pair->second),
1717                                                                                     (const gchar *) pair->first);
1718                                         if (first_page) {
1719                                                 gtk_container_set_focus_child (GTK_CONTAINER (notebook),
1720                                                                                GTK_WIDGET (pair->second));
1721                                                 first_page = FALSE;
1722                                         }
1723
1724                                         /* Connect signals */
1725                                         if (MODEST_IS_EASYSETUP_WIZARD_PAGE (pair->second)) {
1726                                                 priv->missing_data_signals =
1727                                                         modest_signal_mgr_connect (priv->missing_data_signals,
1728                                                                                    G_OBJECT (pair->second),
1729                                                                                    "missing-mandatory-data",
1730                                                                                    G_CALLBACK (on_missing_mandatory_data),
1731                                                                                    self);
1732                                         }
1733
1734                                         g_free (pair->first);
1735                                         tmp = g_slist_next (tmp);
1736                                         /* Critical: if you don't show the page then the dialog will ignore it */
1737 /*                                      gtk_widget_show (GTK_WIDGET (pair->second)); */
1738                                 }
1739                                 modest_pair_list_free (tabs);
1740                         }
1741                         g_free (proto_name);
1742                 } else {
1743                         if (priv->last_plugin_protocol_selected !=
1744                             MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1745                                 remove_non_common_tabs (self, TRUE);
1746                                 init_user_page (priv);
1747                                 priv->page_complete_easysetup = NULL;
1748                                 priv->last_plugin_protocol_selected = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1749                                 modest_signal_mgr_disconnect_all_and_destroy (priv->missing_data_signals);
1750                                 priv->missing_data_signals = NULL;
1751                         }
1752                         if (!priv->page_user_details) {
1753                                 priv->page_user_details = create_page_user_details (self);
1754                                 modest_easysetup_wizard_dialog_append_page (notebook,
1755                                                                             priv->page_user_details,
1756                                                                             _("mcen_ti_emailsetup_userdetails"));
1757                         }
1758                 }
1759
1760                 /* Create the easysetup pages: */
1761                 create_subsequent_easysetup_pages (self);
1762         }
1763 }
1764
1765
1766 static gchar*
1767 util_get_default_servername_from_email_address (const gchar* email_address, ModestProtocolType protocol_type)
1768 {
1769         const gchar* hostname = NULL;
1770         gchar* at;
1771         gchar* domain;
1772         ModestProtocolRegistry *protocol_registry;
1773         ModestProtocol *protocol;
1774
1775         if (!email_address)
1776                 return NULL;
1777
1778         at = g_utf8_strchr (email_address, -1, '@');
1779         if (!at || (g_utf8_strlen (at, -1) < 2))
1780                 return NULL;
1781
1782         domain = g_utf8_next_char (at);
1783         if(!domain)
1784                 return NULL;
1785
1786         protocol_registry = modest_runtime_get_protocol_registry ();
1787         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
1788
1789         if (modest_protocol_registry_protocol_type_has_tag (protocol_registry, protocol_type, MODEST_PROTOCOL_REGISTRY_REMOTE_STORE_PROTOCOLS) ||
1790             modest_protocol_registry_protocol_type_has_tag (protocol_registry, protocol_type, MODEST_PROTOCOL_REGISTRY_TRANSPORT_PROTOCOLS)) {
1791                 hostname = modest_protocol_get_name (protocol);
1792         }
1793
1794         if (!hostname)
1795                 return NULL;
1796
1797         return g_strdup_printf ("%s.%s", hostname, domain);
1798 }
1799
1800 static void
1801 set_default_custom_servernames (ModestEasysetupWizardDialog *self)
1802 {
1803         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1804
1805         if (!priv->entry_incomingserver)
1806                 return;
1807
1808         /* Set a default domain for the server, based on the email address,
1809          * if no server name was already specified.
1810          */
1811         if (priv->entry_user_email
1812             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED) == 0)) {
1813                 const ModestProtocolType protocol_type = modest_servertype_picker_get_active_servertype (
1814                         MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
1815
1816                 /* This could happen when the combo box has still no active iter */
1817                 if (protocol_type != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1818                         const gchar* email_address = hildon_entry_get_text (HILDON_ENTRY(priv->entry_user_email));
1819                         gchar* servername = util_get_default_servername_from_email_address (email_address,
1820                                                                                             protocol_type);
1821
1822                         /* Do not set the INCOMING_CHANGED flag because of this edit */
1823                         g_signal_handlers_block_by_func (G_OBJECT (priv->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), self);
1824                         hildon_entry_set_text (HILDON_ENTRY (priv->entry_incomingserver), servername);
1825                         g_signal_handlers_unblock_by_func (G_OBJECT (priv->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), self);
1826
1827                         g_free (servername);
1828                 }
1829         }
1830
1831         /* Set a default domain for the server, based on the email address,
1832          * if no server name was already specified.
1833          */
1834         if (!priv->entry_outgoingserver)
1835                 return;
1836
1837         if (priv->entry_user_email
1838             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED) == 0)) {
1839                 const gchar* email_address = hildon_entry_get_text (HILDON_ENTRY(priv->entry_user_email));
1840
1841                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOLS_TRANSPORT_SMTP);
1842
1843                 /* Do not set the OUTGOING_CHANGED flag because of this edit */
1844                 g_signal_handlers_block_by_func (G_OBJECT (priv->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), self);
1845                 hildon_entry_set_text (HILDON_ENTRY (priv->entry_outgoingserver), servername);
1846                 g_signal_handlers_unblock_by_func (G_OBJECT (priv->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), self);
1847
1848                 g_free (servername);
1849         }
1850 }
1851
1852 static gchar*
1853 get_entered_account_title (ModestEasysetupWizardDialog *self)
1854 {
1855         ModestEasysetupWizardDialogPrivate *priv;
1856         const gchar* account_title;
1857
1858         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1859         account_title = hildon_entry_get_text (HILDON_ENTRY (priv->entry_account_title));
1860
1861         if (!account_title || (g_utf8_strlen (account_title, -1) == 0)) {
1862                 return NULL;
1863         } else {
1864                 /* Strip it of whitespace at the start and end: */
1865                 gchar *result = g_strdup (account_title);
1866                 result = g_strstrip (result);
1867
1868                 if (!result)
1869                         return NULL;
1870
1871                 if (g_utf8_strlen (result, -1) == 0) {
1872                         g_free (result);
1873                         return NULL;
1874                 }
1875
1876                 return result;
1877         }
1878 }
1879
1880 static gboolean
1881 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
1882 {
1883         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1884         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1885         ModestProtocolRegistry *protocol_registry;
1886
1887         protocol_registry = modest_runtime_get_protocol_registry ();
1888
1889         /* if are browsing pages previous to the last one, then we have pending settings in
1890          * this wizard */
1891         if (next_page != NULL)
1892                 priv->pending_load_settings = TRUE;
1893
1894         /* Do extra validation that couldn't be done for every key press,
1895          * either because it was too slow,
1896          * or because it requires interaction:
1897          */
1898         if (current_page == priv->page_welcome) {
1899                 if (!priv->check_support_done) {
1900                         check_support_of_protocols (self);
1901                         return priv->check_support_done;
1902                 }
1903         } else if (current_page == priv->page_account_details) {
1904                 /* Check that the title is not already in use: */
1905                 gchar* account_title = get_entered_account_title (self);
1906                 if (!account_title)
1907                         return FALSE;
1908
1909                 /* Aavoid a clash with an existing display name: */
1910                 const gboolean name_in_use = modest_account_mgr_account_with_display_name_exists (
1911                         priv->account_manager, account_title);
1912                 g_free (account_title);
1913
1914                 if (name_in_use) {
1915                         /* Warn the user via a dialog: */
1916                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
1917
1918                         return FALSE;
1919                 }
1920
1921                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1922                 create_subsequent_pages (self);
1923
1924         } else if (current_page == priv->page_user_details) {
1925                 /* Check that the email address is valud: */
1926                 const gchar* email_address = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_email));
1927                 if ((!email_address) || (g_utf8_strlen (email_address, -1) == 0))
1928                         return FALSE;
1929
1930                 if (!modest_text_utils_validate_email_address (email_address, NULL)) {
1931                         /* Warn the user via a dialog: */
1932                         hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1933
1934                         /* Return focus to the email address entry: */
1935                         gtk_widget_grab_focus (priv->entry_user_email);
1936                         gtk_editable_select_region (GTK_EDITABLE (priv->entry_user_email), 0, -1);
1937
1938                         return FALSE;
1939                 }
1940         } else if (current_page == priv->page_custom_incoming ||
1941                    current_page == priv->page_custom_outgoing) {
1942
1943                 const gchar *hostname;
1944                 GtkWidget *entry = (current_page == priv->page_custom_incoming) ?
1945                         priv->entry_incomingserver :
1946                         priv->entry_outgoingserver;
1947
1948                 hostname = gtk_entry_get_text (GTK_ENTRY (entry));
1949                 if (!modest_text_utils_validate_domain_name (hostname)) {
1950                         /* Show error */
1951                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_servername"));
1952
1953                         /* Return focus to the email address entry: */
1954                         gtk_widget_grab_focus (entry);
1955                         gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
1956
1957                         return FALSE;
1958                 }
1959         }
1960
1961         if (next_page == priv->page_custom_incoming) {
1962                 set_default_custom_servernames (self);
1963         } else if (next_page == priv->page_custom_outgoing) {
1964                 set_default_custom_servernames (self);
1965
1966                 /* Check if the server supports secure authentication */
1967                 if (modest_security_options_view_auth_check (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security)))
1968                         if (!check_has_supported_auth_methods (self))
1969                                 return FALSE;
1970                 gtk_widget_show (priv->outgoing_security);
1971         }
1972
1973         /* If this is the last page, and this is a click on Finish,
1974          * then attempt to create the dialog.
1975          */
1976         if(!next_page &&
1977            current_page != priv->page_account_details) /* This is NULL when this is a click on Finish. */
1978         {
1979                 if (priv->pending_load_settings) {
1980                         save_to_settings (self);
1981                 }
1982
1983                 /* We check if there's already another account with the same configuration */
1984                 if (modest_account_mgr_check_already_configured_account (priv->account_manager, priv->settings)) {
1985                         modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
1986                         return FALSE;
1987                 }
1988
1989                 modest_account_mgr_add_account_from_settings (priv->account_manager, priv->settings);
1990         }
1991
1992
1993         return TRUE;
1994 }
1995
1996 static gboolean entry_is_empty (GtkWidget *entry)
1997 {
1998         if (!entry)
1999                 return FALSE;
2000
2001         const gchar* text = hildon_entry_get_text (HILDON_ENTRY (entry));
2002         if ((!text) || (g_utf8_strlen (text, -1) == 0))
2003                 return TRUE;
2004         else {
2005                 /* Strip it of whitespace at the start and end: */
2006                 gchar *stripped = g_strdup (text);
2007                 stripped = g_strstrip (stripped);
2008
2009                 if (!stripped)
2010                         return TRUE;
2011
2012                 const gboolean result = (g_utf8_strlen (stripped, -1) == 0);
2013
2014                 g_free (stripped);
2015                 return result;
2016         }
2017 }
2018
2019 static void
2020 real_enable_buttons (ModestWizardDialog *dialog, gboolean enable_next)
2021 {
2022         GtkNotebook *notebook = NULL;
2023         gboolean is_finish_tab;
2024         GtkWidget *current;
2025         ModestEasysetupWizardDialogPrivate *priv;
2026
2027         /* Get data */
2028         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (dialog);
2029         g_object_get (dialog, "wizard-notebook", &notebook, NULL);
2030
2031         /* Disable the Finish button until we are on the last page,
2032          * because HildonWizardDialog enables this for all but the
2033          * first page */
2034         current = gtk_notebook_get_nth_page (notebook, gtk_notebook_get_current_page (notebook));
2035         is_finish_tab = ((current == priv->page_complete_easysetup) ||
2036                          (current == priv->page_complete_customsetup));
2037
2038         if (is_finish_tab) {
2039                 /* Disable Next on the last page no matter what the
2040                    argument say */
2041                 enable_next = FALSE;
2042         } else {
2043                 /* Not the last one */
2044                 gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
2045                                                    MODEST_WIZARD_DIALOG_FINISH,
2046                                                    FALSE);
2047
2048                 /* If the check support is not done then do not enable
2049                    the wizard to continue */
2050                 enable_next = enable_next && priv->pending_check_support == 0;
2051         }
2052
2053         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
2054                                            MODEST_WIZARD_DIALOG_NEXT,
2055                                            enable_next);
2056 }
2057
2058 static void
2059 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
2060 {
2061         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
2062         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2063
2064         gboolean enable_next = TRUE;
2065         if (current_page == priv->page_welcome) {
2066                 enable_next = TRUE;
2067         } else if (current_page == priv->page_account_details) {
2068                 /* The account details title is mandatory: */
2069                 if (entry_is_empty(priv->entry_account_title))
2070                         enable_next = FALSE;
2071         } else if (current_page == priv->page_user_details) {
2072                 /* The user details username is mandatory: */
2073                 if (entry_is_empty(priv->entry_user_username))
2074                         enable_next = FALSE;
2075
2076                 /* The user details email address is mandatory: */
2077                 if (enable_next && entry_is_empty (priv->entry_user_email))
2078                         enable_next = FALSE;
2079         } else if (current_page == priv->page_custom_incoming) {
2080                 /* The custom incoming server is mandatory: */
2081                 if (entry_is_empty(priv->entry_incomingserver))
2082                         enable_next = FALSE;
2083         } else if (MODEST_IS_EASYSETUP_WIZARD_PAGE (current_page)) {
2084                 enable_next = !modest_easysetup_wizard_page_validate (
2085                        MODEST_EASYSETUP_WIZARD_PAGE (current_page));
2086         }
2087
2088         /* Enable/disable buttons */
2089         real_enable_buttons (dialog, enable_next);
2090 }
2091
2092 static void
2093 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
2094 {
2095         GObjectClass *object_class = G_OBJECT_CLASS (klass);
2096         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
2097
2098
2099         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
2100         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
2101
2102         /* Provide a vfunc implementation so we can decide
2103          * when to enable/disable the prev/next buttons.
2104          */
2105         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
2106         base_klass->before_next = on_before_next;
2107         base_klass->enable_buttons = on_enable_buttons;
2108         base_klass->update_model = on_update_model;
2109         base_klass->save = on_save;
2110 }
2111
2112 /**
2113  * save_to_settings:
2114  * @self: a #ModestEasysetupWizardDialog
2115  *
2116  * takes information from all the wizard and stores it in settings
2117  */
2118 static void
2119 save_to_settings (ModestEasysetupWizardDialog *self)
2120 {
2121         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2122         guint special_port;
2123         gchar *provider_id = NULL;
2124         gchar* display_name;
2125         const gchar *username, *password;
2126         gchar *store_hostname, *transport_hostname;
2127         guint store_port, transport_port;
2128         ModestProtocolRegistry *protocol_registry;
2129         ModestProtocolType store_protocol, transport_protocol;
2130         ModestProtocolType store_security, transport_security;
2131         ModestProtocolType store_auth_protocol, transport_auth_protocol;
2132         ModestServerAccountSettings *store_settings, *transport_settings;
2133         const gchar *fullname, *email_address;
2134         ModestProviderPicker *picker;
2135         ModestProviderPickerIdType id_type;
2136
2137         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2138         picker = MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker);
2139         protocol_registry = modest_runtime_get_protocol_registry ();
2140
2141         /* Get details from the specified presets: */
2142         id_type = modest_provider_picker_get_active_id_type (picker);
2143         provider_id = modest_provider_picker_get_active_provider_id (picker);
2144
2145         /* Let the plugin save the settings. We do a return in order
2146            to save an indentation level */
2147         if (id_type == MODEST_PROVIDER_PICKER_ID_PLUGIN_PROTOCOL) {
2148                 ModestProtocol *protocol;
2149
2150                 protocol = modest_protocol_registry_get_protocol_by_name (
2151                        modest_runtime_get_protocol_registry (),
2152                        MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS,
2153                        provider_id);
2154
2155                 if (protocol && MODEST_IS_ACCOUNT_PROTOCOL (protocol)) {
2156                         gint n_pages, i = 0;
2157                         GtkNotebook *notebook;
2158                         GList *wizard_pages = NULL;
2159
2160                         g_object_get (self, "wizard-notebook", &notebook, NULL);
2161                         n_pages = gtk_notebook_get_n_pages (notebook);
2162                         for (i = 0; i < n_pages; i++) {
2163                                 GtkWidget *page = gtk_notebook_get_nth_page (notebook, i);
2164                                 if (MODEST_IS_EASYSETUP_WIZARD_PAGE (page))
2165                                         wizard_pages  = g_list_append (wizard_pages, page);
2166                         }
2167                         modest_account_protocol_save_wizard_settings (MODEST_ACCOUNT_PROTOCOL (protocol),
2168                                                                       wizard_pages,
2169                                                                       priv->settings);
2170                         g_list_free (wizard_pages);
2171                 } else {
2172                         g_debug ("The selected protocol is a plugin protocol "//
2173                                  "but it's not a ModestAccountProtocol");
2174                 }
2175
2176                 g_free (provider_id);
2177                 return;
2178         }
2179
2180         /* username and password (for both incoming and outgoing): */
2181         username = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_username));
2182         password = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_password));
2183
2184         store_settings = modest_account_settings_get_store_settings (priv->settings);
2185         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
2186
2187         /* Incoming server: */
2188         /* Note: We need something as default for the transport store protocol values,
2189          * or modest_account_mgr_add_server_account will fail. */
2190         store_port = 0;
2191         store_protocol = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
2192         store_security = MODEST_PROTOCOLS_CONNECTION_NONE;
2193         store_auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
2194
2195         if (provider_id) {
2196                 ModestProtocolType store_provider_server_type;
2197                 gboolean store_provider_use_alternate_port;
2198                 /* Use presets: */
2199                 store_hostname = modest_presets_get_server (priv->presets, provider_id,
2200                                                             TRUE /* store */);
2201
2202                 store_provider_server_type = modest_presets_get_info_server_type (priv->presets,
2203                                                                          provider_id,
2204                                                                          TRUE /* store */);
2205                 store_security  = modest_presets_get_info_server_security (priv->presets,
2206                                                                            provider_id,
2207                                                                            TRUE /* store */);
2208                 store_auth_protocol  = modest_presets_get_info_server_auth (priv->presets,
2209                                                                             provider_id,
2210                                                                             TRUE /* store */);
2211                 store_provider_use_alternate_port  = modest_presets_get_info_server_use_alternate_port (priv->presets,
2212                                                                                                         provider_id,
2213                                                                                                         TRUE /* store */);
2214
2215                 /* We don't check for SMTP here as that is impossible for an incoming server. */
2216                 if (store_provider_server_type == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID)
2217                         store_protocol = MODEST_PROTOCOLS_STORE_POP;
2218                 else
2219                         store_protocol = store_provider_server_type;
2220
2221                 /* we check if there is a *special* port */
2222                 special_port = modest_presets_get_port (priv->presets, provider_id, TRUE /* incoming */);
2223                 if (special_port != 0) {
2224                         store_port = special_port;
2225                 } else {
2226                         gboolean use_alternate_port = FALSE;
2227                         if (modest_protocol_registry_protocol_type_is_secure (modest_runtime_get_protocol_registry (),
2228                                                                               store_security))
2229                                 use_alternate_port = TRUE;
2230                         store_port = get_port_from_protocol(store_provider_server_type, use_alternate_port);
2231                 }
2232
2233                 modest_server_account_settings_set_security_protocol (store_settings,
2234                                                                       store_security);
2235                 modest_server_account_settings_set_auth_protocol (store_settings,
2236                                                                   store_auth_protocol);
2237                 if (store_port != 0)
2238                         modest_server_account_settings_set_port (store_settings, store_port);
2239         } else {
2240                 /* Use custom pages because no preset was specified: */
2241                 store_hostname = g_strdup (hildon_entry_get_text (HILDON_ENTRY (priv->entry_incomingserver) ));
2242                 store_protocol = modest_servertype_picker_get_active_servertype (
2243                         MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
2244
2245                 modest_security_options_view_save_settings (
2246                                     MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security),
2247                                     priv->settings);
2248         }
2249
2250         /* now we store the common store account settings */
2251         modest_server_account_settings_set_hostname (store_settings, store_hostname);
2252         modest_server_account_settings_set_username (store_settings, username);
2253         modest_server_account_settings_set_password (store_settings, password);
2254         modest_server_account_settings_set_protocol (store_settings, store_protocol);
2255
2256         g_object_unref (store_settings);
2257         g_free (store_hostname);
2258
2259         /* Outgoing server: */
2260         transport_hostname = NULL;
2261         transport_protocol = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
2262         transport_security = MODEST_PROTOCOLS_CONNECTION_NONE;
2263         transport_auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
2264         transport_port = 0;
2265
2266         if (provider_id) {
2267                 ModestProtocolType transport_provider_server_type;
2268                 ModestProtocolType transport_provider_security;
2269                 gboolean is_secure;
2270
2271                 /* Use presets */
2272                 transport_hostname = modest_presets_get_server (priv->presets, provider_id,
2273                                                                 FALSE /* transport */);
2274
2275                 transport_provider_server_type = modest_presets_get_info_server_type (priv->presets,
2276                                                                                       provider_id,
2277                                                                                       FALSE /* transport */);
2278                 transport_provider_security = modest_presets_get_info_server_security (priv->presets,
2279                                                                                        provider_id,
2280                                                                                        FALSE /* transport */);
2281
2282                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
2283                 transport_protocol = transport_provider_server_type;
2284                 transport_security = transport_provider_security;
2285                 is_secure = modest_protocol_registry_protocol_type_is_secure (modest_runtime_get_protocol_registry (),
2286                                                                               transport_security);
2287
2288                 /* we check if there is a *special* port */
2289                 special_port = modest_presets_get_port (priv->presets, provider_id,
2290                                                         FALSE /* transport */);
2291                 if (special_port != 0) {
2292                         transport_port = special_port;
2293                 } else {
2294                         gboolean use_alternate_port = FALSE;
2295                         if (transport_security == MODEST_PROTOCOLS_CONNECTION_SSL)
2296                                 use_alternate_port = TRUE;
2297                         transport_port = get_port_from_protocol(transport_provider_server_type, use_alternate_port);
2298                 }
2299
2300                 if (is_secure)
2301                         transport_auth_protocol = MODEST_PROTOCOLS_AUTH_PASSWORD;
2302                 else
2303                         transport_auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
2304
2305                 modest_server_account_settings_set_security_protocol (transport_settings,
2306                                                                       transport_security);
2307                 modest_server_account_settings_set_auth_protocol (transport_settings,
2308                                                                   transport_auth_protocol);
2309                 if (transport_port != 0)
2310                         modest_server_account_settings_set_port (transport_settings,
2311                                                                  transport_port);
2312         } else {
2313                 ModestProtocolRegistry *registry;
2314                 ModestProtocol *store_proto;
2315
2316                 registry = modest_runtime_get_protocol_registry ();
2317                 /* Use custom pages because no preset was specified: */
2318                 transport_hostname = g_strdup (hildon_entry_get_text (HILDON_ENTRY (priv->entry_outgoingserver) ));
2319
2320                 store_proto = modest_protocol_registry_get_protocol_by_type (registry,
2321                                                                              store_protocol);
2322
2323                 if (transport_protocol == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
2324                         /* fallback to SMTP if none was specified */
2325                         g_warning ("No transport protocol was specified for store %d (%s)",
2326                                    modest_protocol_get_type_id (store_proto),
2327                                    modest_protocol_get_display_name (store_proto));
2328                         transport_protocol = MODEST_PROTOCOLS_TRANSPORT_SMTP;
2329                 }
2330
2331                 modest_security_options_view_save_settings (
2332                                     MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security),
2333                                     priv->settings);
2334         }
2335
2336         /* now we store the common transport account settings */
2337         modest_server_account_settings_set_hostname (transport_settings, transport_hostname);
2338         modest_server_account_settings_set_username (transport_settings, username);
2339         modest_server_account_settings_set_password (transport_settings, password);
2340         modest_server_account_settings_set_protocol (transport_settings, transport_protocol);
2341
2342         g_object_unref (transport_settings);
2343         g_free (transport_hostname);
2344
2345         fullname = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_name));
2346         email_address = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_email));
2347         modest_account_settings_set_fullname (priv->settings, fullname);
2348         modest_account_settings_set_email_address (priv->settings, email_address);
2349         /* we don't set retrieve type to preserve advanced settings if
2350            any. By default account settings are set to headers only */
2351
2352         /* Save the connection-specific SMTP server accounts. */
2353         if (priv->checkbox_outgoing_smtp_specific) {
2354                 modest_account_settings_set_use_connection_specific_smtp
2355                         (priv->settings,
2356                          hildon_check_button_get_active(HILDON_CHECK_BUTTON(priv->checkbox_outgoing_smtp_specific)));
2357         }
2358
2359         display_name = get_entered_account_title (self);
2360         modest_account_settings_set_display_name (priv->settings, display_name);
2361         g_free (display_name);
2362         g_free (provider_id);
2363
2364         /* This values are hardcoded for Fremantle */
2365         modest_account_settings_set_retrieve_type (priv->settings,
2366                                                    MODEST_ACCOUNT_RETRIEVE_MESSAGES_AND_ATTACHMENTS);
2367         modest_account_settings_set_retrieve_limit (priv->settings, 20);
2368 }
2369
2370
2371 static void
2372 on_update_model (ModestWizardDialog *dialog)
2373 {
2374         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
2375         save_to_settings (self);
2376
2377 }
2378
2379 static gboolean
2380 on_save (ModestWizardDialog *dialog)
2381 {
2382         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
2383         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2384
2385         save_to_settings (self);
2386
2387         if (modest_account_mgr_check_already_configured_account (priv->account_manager, priv->settings)) {
2388                 modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
2389                 return FALSE;
2390         }
2391
2392         return modest_account_mgr_add_account_from_settings (priv->account_manager, priv->settings);
2393
2394 }
2395
2396
2397 static GList*
2398 check_for_supported_auth_methods (ModestEasysetupWizardDialog* self)
2399 {
2400         GError *error = NULL;
2401         ModestProtocolType protocol_type;
2402         const gchar* hostname;
2403         const gchar* username;
2404         ModestProtocolType security_protocol_incoming_type;
2405         ModestProtocolRegistry *registry;
2406         int port_num;
2407         GList *list_auth_methods;
2408         ModestEasysetupWizardDialogPrivate *priv;
2409
2410         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2411         registry = modest_runtime_get_protocol_registry ();
2412         protocol_type = modest_servertype_picker_get_active_servertype (
2413                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
2414         hostname = gtk_entry_get_text(GTK_ENTRY(priv->entry_incomingserver));
2415         username = gtk_entry_get_text(GTK_ENTRY(priv->entry_user_username));
2416         security_protocol_incoming_type = modest_security_options_view_get_connection_protocol
2417                 (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security));
2418         port_num = get_port_from_protocol(protocol_type, FALSE);
2419         list_auth_methods = modest_utils_get_supported_secure_authentication_methods (protocol_type, hostname, port_num,
2420                                                                                       username, GTK_WINDOW (self), &error);
2421
2422         if (list_auth_methods) {
2423                 /* TODO: Select the correct method */
2424                 GList* list = NULL;
2425                 GList* method;
2426                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
2427                         ModestProtocolType auth_protocol_type = (ModestProtocolType) (GPOINTER_TO_INT(method->data));
2428                         if (modest_protocol_registry_protocol_type_has_tag (registry, auth_protocol_type,
2429                                                                             MODEST_PROTOCOL_REGISTRY_SECURE_PROTOCOLS)) {
2430                                 list = g_list_append(list, GINT_TO_POINTER(auth_protocol_type));
2431                         }
2432                 }
2433
2434                 g_list_free(list_auth_methods);
2435
2436                 if (list)
2437                         return list;
2438         }
2439
2440         if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
2441                         error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
2442         {
2443                 modest_platform_information_banner (GTK_WIDGET(self), NULL,
2444                                                     _("mcen_ib_unableto_discover_auth_methods"));
2445         }
2446
2447         if(error != NULL)
2448                 g_error_free(error);
2449
2450         return NULL;
2451 }
2452
2453 static gboolean
2454 check_has_supported_auth_methods(ModestEasysetupWizardDialog* self)
2455 {
2456         GList* methods = check_for_supported_auth_methods(self);
2457         if (!methods)
2458         {
2459                 return FALSE;
2460         }
2461
2462         g_list_free(methods);
2463         return TRUE;
2464 }
2465
2466 static gboolean
2467 check_support_show_progress (gpointer userdata)
2468 {
2469         ModestEasysetupWizardDialog *self = (ModestEasysetupWizardDialog *) userdata;
2470         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2471
2472         priv->check_support_show_progress_id = 0;
2473
2474         if (priv->destroyed)
2475                 return FALSE;
2476
2477         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
2478
2479         return FALSE;
2480 }
2481
2482 static void
2483 check_support_callback (ModestAccountProtocol *protocol,
2484                         gboolean supported,
2485                         gpointer userdata)
2486 {
2487         ModestEasysetupWizardDialog *self = (ModestEasysetupWizardDialog *) userdata;
2488         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2489
2490         priv->pending_check_support --;
2491
2492         if (priv->check_support_show_progress_id > 0) {
2493                 g_source_remove (priv->check_support_show_progress_id);
2494                 priv->check_support_show_progress_id = 0;
2495         }
2496
2497         if (priv->pending_check_support == 0) {
2498                 priv->check_support_done = TRUE;
2499
2500                 if (!priv->destroyed) {
2501                         if (priv->presets)
2502                                 fill_providers (self);
2503                         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), FALSE);
2504                         invoke_enable_buttons_vfunc (self);
2505                         gtk_dialog_response (GTK_DIALOG (self), MODEST_WIZARD_DIALOG_NEXT);
2506                 }
2507         }
2508         g_object_unref (self);
2509 }
2510
2511
2512 static void
2513 check_support_of_protocols (ModestEasysetupWizardDialog *self)
2514 {
2515         ModestProtocolRegistry *registry;
2516         GSList *provider_protos, *node;
2517         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2518
2519         registry = modest_runtime_get_protocol_registry ();
2520         provider_protos = modest_protocol_registry_get_by_tag (registry,
2521                                                                MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS);
2522
2523         for (node = provider_protos; node != NULL; node = g_slist_next (node)) {
2524                 ModestProtocol *proto = MODEST_PROTOCOL (node->data);
2525
2526                 if (!modest_protocol_registry_protocol_type_has_tag (registry,
2527                                                                      modest_protocol_get_type_id (proto),
2528                                                                      MODEST_PROTOCOL_REGISTRY_STORE_PROTOCOLS))
2529                         continue;
2530
2531                 if (modest_protocol_registry_protocol_type_has_tag
2532                     (registry,
2533                      modest_protocol_get_type_id (proto),
2534                      MODEST_PROTOCOL_REGISTRY_SINGLETON_PROVIDER_PROTOCOLS)) {
2535                         /* Check if there's already an account configured with this account type */
2536                         if (modest_account_mgr_singleton_protocol_exists (modest_runtime_get_account_mgr (),
2537                                                                           modest_protocol_get_type_id (proto)))
2538                                 continue;
2539                 }
2540
2541                 if (MODEST_ACCOUNT_PROTOCOL (proto)) {
2542                         priv->pending_check_support ++;
2543                         modest_account_protocol_check_support (MODEST_ACCOUNT_PROTOCOL (proto),
2544                                                                check_support_callback,
2545                                                                g_object_ref (self));
2546                 }
2547         }
2548         g_slist_free (provider_protos);
2549
2550         if (priv->pending_check_support > 0) {
2551                 priv->check_support_show_progress_id = g_timeout_add_full (G_PRIORITY_DEFAULT, 1000,
2552                                                                            check_support_show_progress,
2553                                                                            g_object_ref (self), g_object_unref);
2554         } else {
2555                 priv->check_support_done = TRUE;
2556         }
2557         invoke_enable_buttons_vfunc (self);
2558 }